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Identify the correct statement/s with respect to spacing of reinforcement:
A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.
B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.
A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.
B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.
- a)Statement A is true B is false.
- b)Both statements are true.
- c)Statement B is true A is false.
- d)Both statements are false
Correct answer is option 'A'. Can you explain this answer?
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Identify the correct statement/s with respect to spacing of reinforcem...
Spacing of Reinforcement in RCC Rectangular Beam
In reinforced concrete beams, the spacing of reinforcement is an important aspect to ensure the structural integrity and strength of the beam. In a rectangular beam, the reinforcement bars are placed in two directions, i.e., longitudinal and transverse. The transverse reinforcement is provided in the form of stirrups to resist the shear forces and to confine the concrete in compression.
The correct statement with respect to the spacing of stirrups in an RCC rectangular beam is:
A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.
Explanation:
The spacing of stirrups in an RCC rectangular beam is not uniform throughout the length of the beam. It is designed to vary along the length of the beam to ensure effective shear resistance and confinement of concrete. The spacing of stirrups is determined based on the shear force, beam depth, and concrete strength.
In a rectangular beam, the shear force is maximum at the supports and minimum at the mid-span. Therefore, the spacing of stirrups is designed to be closer at the supports and gradually increased towards the mid-span. This is because the shear resistance provided by the stirrups is required to be higher at the supports to resist the maximum shear force.
Similarly, the confinement of concrete is required to be higher at the supports due to the higher compressive stresses. Therefore, the spacing of stirrups is reduced at the supports to provide effective confinement.
Conclusion:
Thus, the correct statement with respect to the spacing of reinforcement in an RCC rectangular beam is that the spacing of stirrups is increased at the centre of the beam is false, and the correct statement is that the spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.
In reinforced concrete beams, the spacing of reinforcement is an important aspect to ensure the structural integrity and strength of the beam. In a rectangular beam, the reinforcement bars are placed in two directions, i.e., longitudinal and transverse. The transverse reinforcement is provided in the form of stirrups to resist the shear forces and to confine the concrete in compression.
The correct statement with respect to the spacing of stirrups in an RCC rectangular beam is:
A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.
Explanation:
The spacing of stirrups in an RCC rectangular beam is not uniform throughout the length of the beam. It is designed to vary along the length of the beam to ensure effective shear resistance and confinement of concrete. The spacing of stirrups is determined based on the shear force, beam depth, and concrete strength.
In a rectangular beam, the shear force is maximum at the supports and minimum at the mid-span. Therefore, the spacing of stirrups is designed to be closer at the supports and gradually increased towards the mid-span. This is because the shear resistance provided by the stirrups is required to be higher at the supports to resist the maximum shear force.
Similarly, the confinement of concrete is required to be higher at the supports due to the higher compressive stresses. Therefore, the spacing of stirrups is reduced at the supports to provide effective confinement.
Conclusion:
Thus, the correct statement with respect to the spacing of reinforcement in an RCC rectangular beam is that the spacing of stirrups is increased at the centre of the beam is false, and the correct statement is that the spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.
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Identify the correct statement/s with respect to spacing of reinforcem...
Spacing of stirrups in a RCC beam
- Assuming a simply supported reinforced concrete beam carrying uniformly distributed load of intensity w kN/m over the span length 'L'.
- The maximum shear force would be produced at the supports and the shear force at the center of the span is zero.
- The maximum shear resistance is required at the ends of the supports and the minimum at the center of the span.
Shear reinforcement shall be provided in any of the following forms:
a) Vertical stirrups
b) The bent-up bar along with stirrups
c) Inclined stirrups
a) Vertical stirrups
b) The bent-up bar along with stirrups
c) Inclined stirrups
Important Points
- Stirrups are provided to take up the shear stress in the rectangular beam.
- Spacing is the distance between each consecutive stirrup.
- And we know from earlier that the shear force acts more near the support
- So to take up that shear stress, more stirrups need to be present at the support rather than the middle of the beam.
Note that, the shear reinforcement increases as the spacing among the stirrups decreases and vice versa.
As the shear strength requirement is more at the supports than the center, the spacing of stirrups decreases towards the end of the beam.
As the shear strength requirement is more at the supports than the center, the spacing of stirrups decreases towards the end of the beam.
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Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer?
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Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer?.
Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
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Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Identify the correct statement/s with respect to spacing of reinforcement:A. Spacing of stirrups in a RCC rectangular beam is increased at the centre of the beam.B. Spacing of stirrups in a RCC rectangular beam is increased at the ends of the beam.a)Statement A is true B is false.b)Both statements are true.c)Statement B is true A is false.d)Both statements are falseCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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